One of the major concerns for the Luke Bryan concert was how much trash would be left in the tailgaters area; would it be like Kenny Chesney aftermath. Pittsburgh's Action News 4's Brian Caldwell captures what was left behind.

Peduto issued a statement Sunday thanking the music fans, along with the Pittsburgh Pirates, private parking lot owners, police, medics and rescue crews for their efforts.

"I need to thank the concertgoers," Peduto said. "All along, we wanted to make an atmosphere for the fans that was enjoyable, but also safe and respectful. Working together, we were able to make things better, though there is still work to do."

Not everyone followed the rules. State police issued 56 citations for underage drinking. Sixteen of those were given to teens between 15 and 17 years old.

The city said ambulances took 32 people to hospitals, mostly for intoxication, a slight drop from the number transported after the Bryan concert.